Turtle Dove Native Gifts specializes in bringing forth old heritage and making it beautiful. This unique shop particularly focuses on the beauty and history of our native people. Here, youâll find immaculate jewellery, not to be found in your typical, large-scaled shopping mall.
Germ layers are produced during gastrulation and are the initial tissue layers of an embryo. Sometimes they are called embryonic tissue layers. They will develop into all the different tissues and structures present in an adult animal. 1  Ectoderm is the outermost layer of cells.  Mesoderm is the middle tissue layer.
A third, middle layer of cells called the mesoderm is formed as cells begin to populate the space between the endoderm and the ectoderm. These three layers, the endoderm, the ectoderm and the mesoderm, are called the primary germ layers. After gastrulation, the cup-like embryonic stage that contains at least two distinct germ layers is called the gastrula.